kinetic,ktd2692.yaml

Version: - FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
SearchContext: - none - 3 - 10

    1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/leds/kinetic,ktd2692.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: KTD2692 Flash LED Driver from Kinetic Technologies
    8 
    9 maintainers:
   10   - Markuss Broks <markuss.broks@gmail.com>
   11 
   12 description: |
   13   KTD2692 is the ideal power solution for high-power flash LEDs.
   14   It uses ExpressWire single-wire programming for maximum flexibility.
   15 
   16   The ExpressWire interface through CTRL pin can control LED on/off and
   17   enable/disable the IC, Movie(max 1/3 of Flash current) / Flash mode current,
   18   Flash timeout, LVP(low voltage protection).
   19 
   20   Also, When the AUX pin is pulled high while CTRL pin is high,
   21   LED current will be ramped up to the flash-mode current level.
   22 
   23 properties:
   24   compatible:
   25     const: kinetic,ktd2692
   26 
   27   ctrl-gpios:
   28     maxItems: 1
   29     description: Specifier of the GPIO connected to CTRL pin.
   30 
   31   aux-gpios:
   32     maxItems: 1
   33     description: Specifier of the GPIO connected to CTRL pin.
   34 
   35   vin-supply:
   36     description: LED supply (2.7V to 5.5V).
   37 
   38   led:
   39     type: object
   40     $ref: common.yaml#
   41     description: Properties for the LED.
   42     properties:
   43       function: true
   44       color: true
   45       flash-max-timeout-us:
   46         description: Flash LED maximum timeout.
   47 
   48       led-max-microamp:
   49         maximum: 300000
   50         description: Minimum Threshold for Timer protection
   51           is defined internally (Maximum 300mA).
   52 
   53       flash-max-microamp:
   54         maximum: 300000
   55         description: Flash LED maximum current
   56           Formula - I(uA) = 15000000 / Rset.
   57 
   58     additionalProperties: false
   59 
   60 required:
   61   - compatible
   62   - ctrl-gpios
   63   - led
   64 
   65 additionalProperties: false
   66 
   67 examples:
   68   - |
   69     #include <dt-bindings/gpio/gpio.h>
   70     #include <dt-bindings/leds/common.h>
   71 
   72     ktd2692 {
   73       compatible = "kinetic,ktd2692";
   74       ctrl-gpios = <&gpc0 1 0>;
   75       aux-gpios = <&gpc0 2 0>;
   76       vin-supply = <&vbat>;
   77 
   78       led {
   79         function = LED_FUNCTION_FLASH;
   80         color = <LED_COLOR_ID_WHITE>;
   81         flash-max-timeout-us = <250000>;
   82         flash-max-microamp = <150000>;
   83         led-max-microamp = <25000>;
   84       };
   85     };
   86 
   87 ...

Cache object: 11f1264fd585159125c31bcf07a03e66

[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.

FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/leds/kinetic,ktd2692.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/leds/kinetic,ktd2692.yaml